package com.atguigu.gulimail.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.common.es.SkuEsModel;
import com.atguigu.gulimail.search.conf.SearchConf;
import com.atguigu.gulimail.search.constant.EsConstant;
import com.atguigu.gulimail.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

    @Autowired
    RestHighLevelClient client;

    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModelList) throws IOException {

        //保存到es中
        //1、给es建立索引。product,建立好映射关系


        //2、给es中保存数据 使用批量操作
        BulkRequest bulkRequest = new BulkRequest();
        for (SkuEsModel skuEsModel : skuEsModelList) {
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(skuEsModel.getSkuId().toString());
            String s = JSON.toJSONString(skuEsModel);

            indexRequest.source(s, XContentType.JSON);
            bulkRequest.add(indexRequest);
        }

        BulkResponse bulk = client.bulk(bulkRequest, SearchConf.COMMON_OPTIONS);

        boolean b = bulk.hasFailures();
        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {

            return item.getId();
        }).collect(Collectors.toList());

        log.info("商品上架成功{}", collect);
        return b;
    }
}
